Mapping value of the details needed to add a DS Record. This together with attr-name shall contain the details.

To add a DS Record for a Domain Registration Order:

keytag: Contains the tag value of the DNSKEY Resource Record that validates this signature. An integer value in the range 0 to 65536.

algorithm: The cryptographic algorithm that is used to generate the signature. An integer value in the range 0 to 255.

digesttype: The algorithm type used to construct the Digest. Applicable values are 1, 2 & 3 for .COM / .NET and 1 & 2 for other domain name extensions.

digest: An alpha-numeric string generated by applying the Digest Type algorithm to a message. It needs to be a 40-character string for Digest Type value 1 and a 64-character string for Digest Type values 2 and 3.